Data Descriptions
Which set of data would you like to see info about:
| ESA | SST | EFI | MOM | SCM | FGM | FBK | FFT | FIT | ASI | GMAG | STATE |
THEMIS Level 2 GMAG file info:
Ground Magnetometer (GMAG) The Level 2 files include magnetic field data from 106 different sites across the northern hemisphere and two stations in Antarctica. There are 22 official THEMIS GMAG stations in the Northern United States and Canada. Ten of these systems are installed with the Ground-Based Observatory (GBO) systems for THEMIS. Twelve are installed in schools and are part of the THEMIS Education and Public Outreach (E/PO) program. These magnetometers, known as the E/PO magnetometers, are the exact same type of magnetometer as those built for the GBOs. These GMAGs measure the magnetic field with 0.01 nT resolution at 2 samples/second. Units are nanotesla. Also included in the L2 distribution are stations from the University of Alaska, the University of Alberta, the MACCS project at Augsburg College, the University of Athabasca, the Technical University of Denmark, the Tromsø Geophysical University in Norway, the US Geological Survey, the Geological Survey of Canada, the Geological Survey of Sweden (SGU), the Leirvogur Magnetic Observatory in Iceland, AARI in Russia, and the PENGUIn network in Antarctica.
| Link to the GMAG Data Variable Descriptions | Link to GMAG Instrument Information | |
| Link to the GMAG Data Processing History |
List of THEMIS sites (with THEMIS acronyms used in filenames) and contacts:
|
THEMIS-GBOs/UCLA sites (contact C. T. Russell, [email protected]) |
| chbg - Chibougamou, QC, Canada |
| gbay - Goose Bay, NL, Canada |
| inuv - Inuvik, NT, Canada |
| kapu - Kapuskasing, ON, Canada |
| kian - Kiana, AK |
| kuuj - Kuujjuaq, QC, Canada |
| mcgr - McGrath, AK |
| snap - Snap Lake, NT, Canada |
| tpas - The Pas, MB, Canada |
| whit - White Horse, YT, Canada |
|
THEMIS-GBO/Carisma sites: (contact Ian Mann, [email protected]) |
| fsim - Fort Simpson, NT,Canada |
| fsmi - Fort Smith, NT, Canada |
| gill - Gillam, MB, Canada |
| pina - Pinawa, MB, Canada |
| rank - Rankin Inlet, NU, Canada |
| snkq - Sanikiluaq, NU, Canada |
|
THEMIS-EPO/UCLA sites (contact C. T. Russell, [email protected]) |
| bmls - Bay Mills, MI |
| ccnv - Carson City, NV |
| drby - Derby, VT |
| fyts - Fort Yates, ND |
| hots - Hot Springs, MT |
| kian - Kiana, AK |
| loys - Loysburg PA |
| pgeo - Prince George, BC, Canada |
| pine - Pine Ridge, SD |
| ptrs - Petersburg, AK |
| rmus - Remus, MI |
| swno - Shawano, WI |
| ukia - Ukiah, OR |
|
Univ. of Alaska Stations: (contact [email protected]) |
| arct - Arctic Village, AK |
| bett - Bettles, AK |
| cigo - CIGO College Observatory, AK |
| eagl - Eagle, AK |
| fykn - Fort Yukon, AK |
| gako - Gakona, AK |
| hlms - High Lat. Monitoring St., AK |
| homr - Homer, AK |
| kako - Kaktovik, AK |
| pokr - Poker Flat, AK |
| trap - Trapper Creek, AK |
|
MACCS Stations: (contact Mark Engebretson [email protected]) |
| cdr/cdrt - Cape Dorset, NU, Canada |
| crv/crvr - Clyde River, NU, Canada |
| gjo/gjoa - Gjoa Haven, NU, Canada |
| igl/iglo - Igloolik, NU, Canada |
| nan/nain - Nain, NL, Canada |
| pgg/pang - Pangnirtung, NU, Canada |
| rby/rbay - Repulse Bay, NU, Canada |
|
McMAC Stations: (contact Peter Chi, [email protected]) |
| amer - Americus, KS |
| benn - Bennington, NE |
| glyn - Glyndon, MN |
| lres - Linares, Mexico |
| lyfd - Lyford, TX |
| pcel - Purcell, OK |
| rich - Richardson, TX |
| satx - San Antonio, TX |
| wrth - Worthington, MN |
|
Univ. of Athabasca site (contact: Martin Connors, [email protected]) |
| atha - Athabasca, AB,Canada |
| inuv - Inuvik, NT, Canada |
| larg - La Ronge, SK, Canada |
| leth - Lethbridge, AB, Canada |
| redr - Red Deer, AB, Canada |
| roth - Priddis, AB, Canada |
| vldr - Val-d'Or, QC, Canada |
|
Technical University of Denmark (DTU) Greenland/Denmark Stations (contact Jürgen Matzka, [email protected]) |
| amk - Tasiilaq, Greenland |
| atu - Attu, Greenland |
| bfe - Brorfelde, Denmark |
| dmh - Danmarkshavn, Greenland |
| dnb - Daneborg, Greenland |
| fhb - Paamiut (Frederikshåp), Greenland |
| gdh - Qeqertarsuaq (Godhavn), Greenland |
| ghb - Nuuk (Godthåp), Greenland |
| kuv - Kullorsuaq , Greenland |
| naq/nrsq - Narsarsuaq, Greenland |
| nrd - Nord, Greenland |
| roe - Rømø, Denmark |
| sco - Ittoqqortoormiit, Greenland |
| skt - Maniitsoq (Sukkertoppen), Greenland |
| stf - Kangerlussuaq (Søndre Strømfjord), Greenland |
| svs - Savissivik, Greenland |
| tdc - Tristan da Cunha |
| thl - Qaanaaq (Thule), Greenland |
| umq - Uummannaq, Greenland |
| upn - Upernavik, Greenland |
|
Tromsø Geophysical Observatory, University of Tromsø (TGO), Norway Stations (contact Truls Lynne Hansen [email protected]) |
| and - Andenes, Norway |
| bjn - Bjørnøya, Norway |
| dob - Dombås, Norway |
| don - Dønna, Norway |
| hop - Hopen, Norway |
| jck - Jackvik, Sweden |
| kar - Karmøy,Norway |
| lyr - Longyarbyen, Norway |
| nal - Ny Ålesund,Norway |
| nor - Nordkapp, Norway |
| rvk - Rørvik , Norway |
| sol - Solund, Norway |
| sor - Sørøya, Norway |
| tro - Tromsø,Norway |
|
US Geological Survey Stations (contact Duff Stewart [email protected]) |
| bou - Boulder, Colorado |
| brw - Barrow, Alaska |
| bsl - NASA Stennis Space Center, MS |
| cmo - Fairbanks, Alaska (College) |
| ded - Dead Horse, Alaska |
| frd - Corbin, VA (Fredericksburg) |
| frn - Fresno, California |
| gua - Dededo, Guam |
| hon - Honolulu, Hawaii |
| new - Colville National Forest, Washington |
| shu - Sand Point, Alaska (Shumagin) |
| sit - Sitka, Alaska |
| sjg - Cayey, PR (San Juan) |
| tuc - Tucson, Arizona |
|
Geological Survey of Canada stations (contact David Calp [email protected]) |
| fcc - Fort Churchill, MB, Canada |
| ykc - Yellowknife, NT, Canada |
|
SGU stations (contact Gerhard Schwarz [email protected]) |
| abk - Abisko, Sweden |
|
Antarctic stations (contact Bob Clauer [email protected]) |
| pg1 - Antarctica |
| pg2 - Antarctica |
|
Leirvogur Magnetic Observatory (contact Gunnlaugur Björnsson [email protected]) |
| lrv - Leirvogur, Iceland |
|
AARI (contact Oleg Troshichev [email protected]) |
| amd - Amderma, Russia |
| dik - Dikson, Russia |
| pbk - Pevek, Russia |
| tik - Tiksi, Russia |